2007 GMC Sierra vs. 2007 Saturn Aura
To start off, both 2007 GMC Sierra and 2007 Saturn Aura were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP @ 5400 RPM) has 189 more horse power than 2007 Saturn Aura. (164 HP @ 6400 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2007 Saturn Aura.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 Saturn Aura. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 290 more torque (in Nm) than 2007 Saturn Aura. (216 Nm @ 5000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Saturn Aura.
Compare all specifications:
| 2007 GMC Sierra | 2007 Saturn Aura | |
| Make | GMC | Saturn |
| Model | Sierra | Aura |
| Year Released | 2007 | 2007 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 2393 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 164 HP |
| Engine RPM | 5400 RPM | 6400 RPM |
| Torque | 506 Nm | 216 Nm |
| Torque RPM | 4400 RPM | 5000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 5710 mm | 4860 mm |
| Vehicle Width | 2040 mm | 1790 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 3380 mm | 2860 mm |
| Fuel Tank Capacity | 129 L | 61 L |
